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jskeetjskeet
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First drop of IconPlatform code
(Will write a blog post when I've got the D2 text working.)
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‎IconPlatform/IconPlatform.ConsoleDemo/IconPlatform.ConsoleDemo.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\IconPlatform.Model\IconPlatform.Model.csproj" />
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</ItemGroup>
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</Project>

‎IconPlatform/IconPlatform.ConsoleDemo/Program.cs

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using IconPlatform.Model;
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using System;
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using System.Threading.Tasks;
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namespace IconPlatform.ConsoleDemo
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{
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class Program
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{
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static async Task Main(string[] args)
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{
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var controller = await PlatformMXController.ConnectAsync("Platform M+ V2.15");
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controller.ButtonChanged += (sender, args) =>
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{
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Console.WriteLine($"Channel {args.Channel} button {args.Button} {(args.Down ? "pressed" : "released")}");
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controller.SetLight(args.Channel, args.Button, args.Down);
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};
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controller.KnobTurned += (sender, args) =>
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{
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Console.WriteLine($"Channel {args.Channel} knob turned with value {args.Value}");
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};
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controller.FaderMoved += (sender, args) =>
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{
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Console.WriteLine($"Channel {args.Channel} fader moved to {args.Position}");
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controller.MoveFader(args.Channel, args.Position);
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};
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await Task.Delay(60000);
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}
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}
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}

‎IconPlatform/IconPlatform.MixerControl/IconPlatform.MixerControl.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<OutputType>Exe</OutputType>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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</PropertyGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\OscMixerControl\OscMixerControl\OscMixerControl.csproj" />
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<ProjectReference Include="..\IconPlatform.Model\IconPlatform.Model.csproj" />
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</ItemGroup>
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</Project>

‎IconPlatform/IconPlatform.MixerControl/MixerConnector.cs

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// Copyright 2021 Jon Skeet. All rights reserved.
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// Use of this source code is governed by the Apache License 2.0,
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// as found in the LICENSE.txt file.
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using IconPlatform.Model;
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using OscMixerControl;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace IconPlatform.MixerControl
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{
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internal class MixerConnector : IDisposable
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{
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private readonly List<Channel> channels;
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private readonly Mixer mixer;
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private readonly Timer renewTimer;
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private readonly Channel mainOutput;
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private readonly PlatformMXController controller;
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internal MixerConnector(PlatformMXController controller, Mixer mixer)
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{
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this.controller = controller;
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this.mixer = mixer;
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controller.ButtonChanged += HandleButtonChanged;
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controller.FaderMoved += ChangeVolume;
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// TODO: Mapping from knob to input channel customization
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channels = Enumerable.Range(1, 8)
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.Select(index => XAir.CreateInputChannel(mixer, index))
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.ToList();
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renewTimer = new Timer(RefreshSubscriptionsAsync);
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}
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private async void RefreshSubscriptionsAsync(object state)
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{
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await mixer.SendXRemoteAsync();
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await mixer.SendRenewAllAsync();
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}
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private void HandleButtonChanged(object sender, ButtonEventArgs e)
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{
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if (e.Button == ButtonType.Mute && e.Down)
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{
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var channel = channels[e.Channel - 1];
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channel.SetOn(1 - channel.On);
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}
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}
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private void ChangeVolume(object sender, FaderEventArgs e) =>
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channels[e.Channel - 1].SetFaderLevel(e.Position / 1023f);
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internal async Task StartAsync()
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{
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for (int i = 0; i < channels.Count; i++)
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{
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int oneChannel = i + 1;
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var channel = channels[i];
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channel.PropertyChanged += (sender, args) =>
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{
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switch (args.PropertyName)
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{
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case nameof(Channel.On):
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controller.SetLight(oneChannel, ButtonType.Mute, channel.On == 1 ? false : true);
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break;
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case nameof(Channel.FaderLevel):
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controller.MoveFader(oneChannel, (int) (channel.FaderLevel * 1023));
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break;
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}
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};
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await channel.RequestDataOnce().ConfigureAwait(false);
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}
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renewTimer.Change(TimeSpan.Zero, TimeSpan.FromSeconds(5));
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}
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public void Dispose() => renewTimer.Dispose();
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}
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}

‎IconPlatform/IconPlatform.MixerControl/Program.cs

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using IconPlatform.Model;
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using OscMixerControl;
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using System;
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using System.Threading;
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using System.Threading.Tasks;
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namespace IconPlatform.MixerControl
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{
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class Program
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{
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static async Task Main(string[] args)
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{
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// MIDI input name hard-coded as I think the chances of anyone else running this are slim...
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await using (var controller = await PlatformMXController.ConnectAsync("Platform M+ V2.15"))
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{
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Console.WriteLine("Connected to controller");
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using (var mixer = new Mixer())
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{
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// IP address hard-coded as I think the chances of anyone else running this are slim...
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mixer.Connect("192.168.1.41", 10024);
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mixer.RegisterHandler("/info", (sender, message) => Console.WriteLine($"Mixer info response: {string.Join("/", message)}"));
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await mixer.SendInfoAsync();
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using (var connector = new MixerConnector(controller, mixer))
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{
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await connector.StartAsync();
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await Task.Delay(Timeout.Infinite);
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}
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}
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}
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}
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}
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}

‎IconPlatform/IconPlatform.Model/ButtonEventArgs.cs

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// Copyright 2021 Jon Skeet. All rights reserved.
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// Use of this source code is governed by the Apache License 2.0,
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// as found in the LICENSE.txt file.
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namespace IconPlatform.Model
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{
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/// <summary>
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/// Information provided when a button is pressed or released.
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/// </summary>
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public sealed class ButtonEventArgs
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{
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/// <summary>
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/// The 1-based channel containing the button.
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/// </summary>
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public int Channel { get; }
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/// <summary>
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/// The button type.
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/// </summary>
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public ButtonType Button { get; }
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/// <summary>
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/// True if this event is for a button being pressed; false if
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/// it is for a button being released.
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/// </summary>
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public bool Down { get; }
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public ButtonEventArgs(int channel, ButtonType button, bool down) =>
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(Channel, Button, Down) = (channel, button, down);
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}
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}

‎IconPlatform/IconPlatform.Model/ButtonType.cs

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namespace IconPlatform.Model
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{
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public enum ButtonType
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{
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Sel,
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Mute,
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Solo,
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Record,
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Knob,
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Fader
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}
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}

‎IconPlatform/IconPlatform.Model/FaderEventArgs.cs

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namespace IconPlatform.Model
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{
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public sealed record FaderEventArgs
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{
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public int Channel { get; }
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public int Position { get; }
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public FaderEventArgs(int channel, int position) => (Channel, Position) = (channel, position);
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}
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}

‎IconPlatform/IconPlatform.Model/IconPlatform.Model.csproj

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<Project Sdk="Microsoft.NET.Sdk">
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<PropertyGroup>
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<TargetFramework>netcoreapp3.1</TargetFramework>
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<LangVersion>9</LangVersion>
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</PropertyGroup>
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<ItemGroup>
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<PackageReference Include="managed-midi" Version="1.9.14" />
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</ItemGroup>
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</Project>

‎IconPlatform/IconPlatform.Model/KnobTurnedEventArgs.cs

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// Copyright 2021 Jon Skeet. All rights reserved.
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// Use of this source code is governed by the Apache License 2.0,
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// as found in the LICENSE.txt file.
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namespace IconPlatform.Model
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{
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/// <summary>
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/// Information provided when a knob is turned.
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/// </summary>
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public sealed class KnobTurnedEventArgs
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{
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public int Channel { get; }
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/// <summary>
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/// The reported knob value, in the range 0-127.
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/// In standard mode this is the knob position in the range 0-127.
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/// In Mackie Control Mode this is the velocity: values 0x01-0x07
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/// are clockwise, and values 0x41-0x47 are counter-clockwise.
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/// </summary>
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public int Value { get; }
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public KnobTurnedEventArgs(int channel, int value) => (Channel, Value) = (channel, value);
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}
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}

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